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02 CLK55 AMG
60 Posts
Discussion Starter #1
So, a couple of things I'd really appreciate comments on.

Every time I turn the ignition on the backrest starts to pump up regardless of the control position, the seat cushion control seems to be linked into the backrest as well; all very annoying !

From what I can determine the control unit is quite likely a potential cause.

The WIS isn't much help with this component. I suspect the control is a series of adjustable pressure valves. I'm assuming it works by taking the system air pressure and metering it into the respective seat cushions.

My bet is that some of the valves are sticking.

So, my questions are; is this the way it actually works and has anyone any suggestions as to ways to disassemble or service the unit.

If anyone has a spare control, broken or working, I'd be happy to discuss purchasing it.
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